diff --git a/Makefile b/Makefile index 49d0cb380..9e687d25a 100644 --- a/Makefile +++ b/Makefile @@ -60,6 +60,9 @@ clean: dep: $(CC) -MM *.c +staticsymbols: + tclsh utils/build-static-symbols.tcl > staticsymbols.h + test: tclsh test-redis.tcl diff --git a/TODO b/TODO index 1df6be8bf..b63a4a439 100644 --- a/TODO +++ b/TODO @@ -10,7 +10,6 @@ VERSION 1.1 TODO * Write docs for the "STORE" operaiton of SORT, and GET "#" option. * Append only mode: testing and a command to rebuild the log from scratch. * Profiling and optimizations. For instance the commands lookup is probably starting to eat too CPU being a simple list. To implement binary search or an hash table lookup can be a win probably. -* Expiring algorithm should be adaptive. Use the following algorithm. Start testing REDIS_EXPIRELOOKUPS_PER_CRON in the first iteration, and continue with the same amount of keys until the percentage of expired keys > 25%. VERSION 1.2 TODO diff --git a/redis.c b/redis.c index 2d196674f..12bd85676 100644 --- a/redis.c +++ b/redis.c @@ -544,6 +544,7 @@ static struct redisCommand cmdTable[] = { {"debug",debugCommand,-2,REDIS_CMD_INLINE}, {NULL,NULL,0,0} }; + /*============================ Utility functions ============================ */ /* Glob-style pattern matching. */ @@ -1025,7 +1026,7 @@ static void appendServerSaveParams(time_t seconds, int changes) { server.saveparamslen++; } -static void ResetServerSaveParams() { +static void resetServerSaveParams() { zfree(server.saveparams); server.saveparams = NULL; server.saveparamslen = 0; @@ -1054,7 +1055,7 @@ static void initServerConfig() { server.sharingpoolsize = 1024; server.maxclients = 0; server.maxmemory = 0; - ResetServerSaveParams(); + resetServerSaveParams(); appendServerSaveParams(60*60,1); /* save after 1 hour and 1 change */ appendServerSaveParams(300,100); /* save after 5 minutes and 100 changes */ @@ -5534,150 +5535,91 @@ static void debugCommand(redisClient *c) { } } -#ifdef HAVE_BACKTRACE -static struct redisFunctionSym symsTable[] = { -{"compareStringObjects", (unsigned long)compareStringObjects}, -{"isStringRepresentableAsLong", (unsigned long)isStringRepresentableAsLong}, -{"dictEncObjKeyCompare", (unsigned long)dictEncObjKeyCompare}, -{"dictEncObjHash", (unsigned long)dictEncObjHash}, -{"incrDecrCommand", (unsigned long)incrDecrCommand}, -{"freeStringObject", (unsigned long)freeStringObject}, -{"freeListObject", (unsigned long)freeListObject}, -{"freeSetObject", (unsigned long)freeSetObject}, -{"decrRefCount", (unsigned long)decrRefCount}, -{"createObject", (unsigned long)createObject}, -{"freeClient", (unsigned long)freeClient}, -{"rdbLoad", (unsigned long)rdbLoad}, -{"rdbSaveStringObject", (unsigned long)rdbSaveStringObject}, -{"rdbSaveStringObjectRaw", (unsigned long)rdbSaveStringObjectRaw}, -{"addReply", (unsigned long)addReply}, -{"addReplySds", (unsigned long)addReplySds}, -{"incrRefCount", (unsigned long)incrRefCount}, -{"rdbSaveBackground", (unsigned long)rdbSaveBackground}, -{"createStringObject", (unsigned long)createStringObject}, -{"replicationFeedSlaves", (unsigned long)replicationFeedSlaves}, -{"syncWithMaster", (unsigned long)syncWithMaster}, -{"tryObjectSharing", (unsigned long)tryObjectSharing}, -{"tryObjectEncoding", (unsigned long)tryObjectEncoding}, -{"getDecodedObject", (unsigned long)getDecodedObject}, -{"removeExpire", (unsigned long)removeExpire}, -{"expireIfNeeded", (unsigned long)expireIfNeeded}, -{"deleteIfVolatile", (unsigned long)deleteIfVolatile}, -{"deleteKey", (unsigned long)deleteKey}, -{"getExpire", (unsigned long)getExpire}, -{"setExpire", (unsigned long)setExpire}, -{"updateSlavesWaitingBgsave", (unsigned long)updateSlavesWaitingBgsave}, -{"freeMemoryIfNeeded", (unsigned long)freeMemoryIfNeeded}, -{"authCommand", (unsigned long)authCommand}, -{"pingCommand", (unsigned long)pingCommand}, -{"echoCommand", (unsigned long)echoCommand}, -{"setCommand", (unsigned long)setCommand}, -{"setnxCommand", (unsigned long)setnxCommand}, -{"getCommand", (unsigned long)getCommand}, -{"delCommand", (unsigned long)delCommand}, -{"existsCommand", (unsigned long)existsCommand}, -{"incrCommand", (unsigned long)incrCommand}, -{"decrCommand", (unsigned long)decrCommand}, -{"incrbyCommand", (unsigned long)incrbyCommand}, -{"decrbyCommand", (unsigned long)decrbyCommand}, -{"selectCommand", (unsigned long)selectCommand}, -{"randomkeyCommand", (unsigned long)randomkeyCommand}, -{"keysCommand", (unsigned long)keysCommand}, -{"dbsizeCommand", (unsigned long)dbsizeCommand}, -{"lastsaveCommand", (unsigned long)lastsaveCommand}, -{"saveCommand", (unsigned long)saveCommand}, -{"bgsaveCommand", (unsigned long)bgsaveCommand}, -{"shutdownCommand", (unsigned long)shutdownCommand}, -{"moveCommand", (unsigned long)moveCommand}, -{"renameCommand", (unsigned long)renameCommand}, -{"renamenxCommand", (unsigned long)renamenxCommand}, -{"lpushCommand", (unsigned long)lpushCommand}, -{"rpushCommand", (unsigned long)rpushCommand}, -{"lpopCommand", (unsigned long)lpopCommand}, -{"rpopCommand", (unsigned long)rpopCommand}, -{"llenCommand", (unsigned long)llenCommand}, -{"lindexCommand", (unsigned long)lindexCommand}, -{"lrangeCommand", (unsigned long)lrangeCommand}, -{"ltrimCommand", (unsigned long)ltrimCommand}, -{"typeCommand", (unsigned long)typeCommand}, -{"lsetCommand", (unsigned long)lsetCommand}, -{"saddCommand", (unsigned long)saddCommand}, -{"sremCommand", (unsigned long)sremCommand}, -{"smoveCommand", (unsigned long)smoveCommand}, -{"sismemberCommand", (unsigned long)sismemberCommand}, -{"scardCommand", (unsigned long)scardCommand}, -{"spopCommand", (unsigned long)spopCommand}, -{"srandmemberCommand", (unsigned long)srandmemberCommand}, -{"sinterCommand", (unsigned long)sinterCommand}, -{"sinterstoreCommand", (unsigned long)sinterstoreCommand}, -{"sunionCommand", (unsigned long)sunionCommand}, -{"sunionstoreCommand", (unsigned long)sunionstoreCommand}, -{"sdiffCommand", (unsigned long)sdiffCommand}, -{"sdiffstoreCommand", (unsigned long)sdiffstoreCommand}, -{"syncCommand", (unsigned long)syncCommand}, -{"flushdbCommand", (unsigned long)flushdbCommand}, -{"flushallCommand", (unsigned long)flushallCommand}, -{"sortCommand", (unsigned long)sortCommand}, -{"lremCommand", (unsigned long)lremCommand}, -{"infoCommand", (unsigned long)infoCommand}, -{"mgetCommand", (unsigned long)mgetCommand}, -{"monitorCommand", (unsigned long)monitorCommand}, -{"expireCommand", (unsigned long)expireCommand}, -{"expireatCommand", (unsigned long)expireatCommand}, -{"getsetCommand", (unsigned long)getsetCommand}, -{"ttlCommand", (unsigned long)ttlCommand}, -{"slaveofCommand", (unsigned long)slaveofCommand}, -{"debugCommand", (unsigned long)debugCommand}, -{"processCommand", (unsigned long)processCommand}, -{"setupSigSegvAction", (unsigned long)setupSigSegvAction}, -{"readQueryFromClient", (unsigned long)readQueryFromClient}, -{"rdbRemoveTempFile", (unsigned long)rdbRemoveTempFile}, -{"msetGenericCommand", (unsigned long)msetGenericCommand}, -{"msetCommand", (unsigned long)msetCommand}, -{"msetnxCommand", (unsigned long)msetnxCommand}, -{"zslCreateNode", (unsigned long)zslCreateNode}, -{"zslCreate", (unsigned long)zslCreate}, -{"zslFreeNode",(unsigned long)zslFreeNode}, -{"zslFree",(unsigned long)zslFree}, -{"zslRandomLevel",(unsigned long)zslRandomLevel}, -{"zslInsert",(unsigned long)zslInsert}, -{"zslDelete",(unsigned long)zslDelete}, -{"createZsetObject",(unsigned long)createZsetObject}, -{"zaddCommand",(unsigned long)zaddCommand}, -{"zrangeGenericCommand",(unsigned long)zrangeGenericCommand}, -{"zrangeCommand",(unsigned long)zrangeCommand}, -{"zrevrangeCommand",(unsigned long)zrevrangeCommand}, -{"zremCommand",(unsigned long)zremCommand}, -{"rdbSaveDoubleValue",(unsigned long)rdbSaveDoubleValue}, -{"rdbLoadDoubleValue",(unsigned long)rdbLoadDoubleValue}, -{"feedAppendOnlyFile",(unsigned long)feedAppendOnlyFile}, -{NULL,0} -}; +/* =================================== Main! ================================ */ -/* This function try to convert a pointer into a function name. It's used in - * oreder to provide a backtrace under segmentation fault that's able to - * display functions declared as static (otherwise the backtrace is useless). */ -static char *findFuncName(void *pointer, unsigned long *offset){ - int i, ret = -1; - unsigned long off, minoff = 0; +#ifdef __linux__ +int linuxOvercommitMemoryValue(void) { + FILE *fp = fopen("/proc/sys/vm/overcommit_memory","r"); + char buf[64]; - /* Try to match against the Symbol with the smallest offset */ - for (i=0; symsTable[i].pointer; i++) { - unsigned long lp = (unsigned long) pointer; - - if (lp != (unsigned long)-1 && lp >= symsTable[i].pointer) { - off=lp-symsTable[i].pointer; - if (ret < 0 || off < minoff) { - minoff=off; - ret=i; - } - } + if (!fp) return -1; + if (fgets(buf,64,fp) == NULL) { + fclose(fp); + return -1; } - if (ret == -1) return NULL; - *offset = minoff; - return symsTable[ret].name; + fclose(fp); + + return atoi(buf); } +void linuxOvercommitMemoryWarning(void) { + if (linuxOvercommitMemoryValue() == 0) { + redisLog(REDIS_WARNING,"WARNING overcommit_memory is set to 0! Background save may fail under low condition memory. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect."); + } +} +#endif /* __linux__ */ + +static void daemonize(void) { + int fd; + FILE *fp; + + if (fork() != 0) exit(0); /* parent exits */ + setsid(); /* create a new session */ + + /* Every output goes to /dev/null. If Redis is daemonized but + * the 'logfile' is set to 'stdout' in the configuration file + * it will not log at all. */ + if ((fd = open("/dev/null", O_RDWR, 0)) != -1) { + dup2(fd, STDIN_FILENO); + dup2(fd, STDOUT_FILENO); + dup2(fd, STDERR_FILENO); + if (fd > STDERR_FILENO) close(fd); + } + /* Try to write the pid file */ + fp = fopen(server.pidfile,"w"); + if (fp) { + fprintf(fp,"%d\n",getpid()); + fclose(fp); + } +} + +int main(int argc, char **argv) { + initServerConfig(); + if (argc == 2) { + resetServerSaveParams(); + loadServerConfig(argv[1]); + } else if (argc > 2) { + fprintf(stderr,"Usage: ./redis-server [/path/to/redis.conf]\n"); + exit(1); + } else { + redisLog(REDIS_WARNING,"Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'"); + } + initServer(); + if (server.daemonize) daemonize(); + redisLog(REDIS_NOTICE,"Server started, Redis version " REDIS_VERSION); +#ifdef __linux__ + linuxOvercommitMemoryWarning(); +#endif + if (server.appendonly) { + if (loadAppendOnlyFile(server.appendfilename) == REDIS_OK) + redisLog(REDIS_NOTICE,"DB loaded from append only file"); + } else { + if (rdbLoad(server.dbfilename) == REDIS_OK) + redisLog(REDIS_NOTICE,"DB loaded from disk"); + } + if (aeCreateFileEvent(server.el, server.fd, AE_READABLE, + acceptHandler, NULL, NULL) == AE_ERR) oom("creating file event"); + redisLog(REDIS_NOTICE,"The server is now ready to accept connections on port %d", server.port); + aeMain(server.el); + aeDeleteEventLoop(server.el); + return 0; +} + +/* ============================= Backtrace support ========================= */ + +#ifdef HAVE_BACKTRACE +static char *findFuncName(void *pointer, unsigned long *offset); + static void *getMcontextEip(ucontext_t *uc) { #if defined(__FreeBSD__) return (void*) uc->uc_mcontext.mc_eip; @@ -5772,87 +5714,39 @@ static void setupSigSegvAction(void) { sigaction (SIGBUS, &act, NULL); return; } + +#include "staticsymbols.h" +/* This function try to convert a pointer into a function name. It's used in + * oreder to provide a backtrace under segmentation fault that's able to + * display functions declared as static (otherwise the backtrace is useless). */ +static char *findFuncName(void *pointer, unsigned long *offset){ + int i, ret = -1; + unsigned long off, minoff = 0; + + /* Try to match against the Symbol with the smallest offset */ + for (i=0; symsTable[i].pointer; i++) { + unsigned long lp = (unsigned long) pointer; + + if (lp != (unsigned long)-1 && lp >= symsTable[i].pointer) { + off=lp-symsTable[i].pointer; + if (ret < 0 || off < minoff) { + minoff=off; + ret=i; + } + } + } + if (ret == -1) return NULL; + *offset = minoff; + return symsTable[ret].name; +} #else /* HAVE_BACKTRACE */ static void setupSigSegvAction(void) { } #endif /* HAVE_BACKTRACE */ -/* =================================== Main! ================================ */ -#ifdef __linux__ -int linuxOvercommitMemoryValue(void) { - FILE *fp = fopen("/proc/sys/vm/overcommit_memory","r"); - char buf[64]; - if (!fp) return -1; - if (fgets(buf,64,fp) == NULL) { - fclose(fp); - return -1; - } - fclose(fp); +/* The End */ - return atoi(buf); -} -void linuxOvercommitMemoryWarning(void) { - if (linuxOvercommitMemoryValue() == 0) { - redisLog(REDIS_WARNING,"WARNING overcommit_memory is set to 0! Background save may fail under low condition memory. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect."); - } -} -#endif /* __linux__ */ -static void daemonize(void) { - int fd; - FILE *fp; - - if (fork() != 0) exit(0); /* parent exits */ - setsid(); /* create a new session */ - - /* Every output goes to /dev/null. If Redis is daemonized but - * the 'logfile' is set to 'stdout' in the configuration file - * it will not log at all. */ - if ((fd = open("/dev/null", O_RDWR, 0)) != -1) { - dup2(fd, STDIN_FILENO); - dup2(fd, STDOUT_FILENO); - dup2(fd, STDERR_FILENO); - if (fd > STDERR_FILENO) close(fd); - } - /* Try to write the pid file */ - fp = fopen(server.pidfile,"w"); - if (fp) { - fprintf(fp,"%d\n",getpid()); - fclose(fp); - } -} - -int main(int argc, char **argv) { - initServerConfig(); - if (argc == 2) { - ResetServerSaveParams(); - loadServerConfig(argv[1]); - } else if (argc > 2) { - fprintf(stderr,"Usage: ./redis-server [/path/to/redis.conf]\n"); - exit(1); - } else { - redisLog(REDIS_WARNING,"Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'"); - } - initServer(); - if (server.daemonize) daemonize(); - redisLog(REDIS_NOTICE,"Server started, Redis version " REDIS_VERSION); -#ifdef __linux__ - linuxOvercommitMemoryWarning(); -#endif - if (server.appendonly) { - if (loadAppendOnlyFile(server.appendfilename) == REDIS_OK) - redisLog(REDIS_NOTICE,"DB loaded from append only file"); - } else { - if (rdbLoad(server.dbfilename) == REDIS_OK) - redisLog(REDIS_NOTICE,"DB loaded from disk"); - } - if (aeCreateFileEvent(server.el, server.fd, AE_READABLE, - acceptHandler, NULL, NULL) == AE_ERR) oom("creating file event"); - redisLog(REDIS_NOTICE,"The server is now ready to accept connections on port %d", server.port); - aeMain(server.el); - aeDeleteEventLoop(server.el); - return 0; -} diff --git a/staticsymbols.h b/staticsymbols.h new file mode 100644 index 000000000..b1fc36f42 --- /dev/null +++ b/staticsymbols.h @@ -0,0 +1,189 @@ +static struct redisFunctionSym symsTable[] = { +{"acceptHandler",(unsigned long)acceptHandler}, +{"addReply",(unsigned long)addReply}, +{"addReplyBulkLen",(unsigned long)addReplyBulkLen}, +{"addReplySds",(unsigned long)addReplySds}, +{"appendServerSaveParams",(unsigned long)appendServerSaveParams}, +{"authCommand",(unsigned long)authCommand}, +{"bgsaveCommand",(unsigned long)bgsaveCommand}, +{"closeTimedoutClients",(unsigned long)closeTimedoutClients}, +{"compareStringObjects",(unsigned long)compareStringObjects}, +{"createClient",(unsigned long)createClient}, +{"createListObject",(unsigned long)createListObject}, +{"createObject",(unsigned long)createObject}, +{"createSetObject",(unsigned long)createSetObject}, +{"createSharedObjects",(unsigned long)createSharedObjects}, +{"createSortOperation",(unsigned long)createSortOperation}, +{"createStringObject",(unsigned long)createStringObject}, +{"createZsetObject",(unsigned long)createZsetObject}, +{"daemonize",(unsigned long)daemonize}, +{"dbsizeCommand",(unsigned long)dbsizeCommand}, +{"debugCommand",(unsigned long)debugCommand}, +{"decrCommand",(unsigned long)decrCommand}, +{"decrRefCount",(unsigned long)decrRefCount}, +{"decrbyCommand",(unsigned long)decrbyCommand}, +{"delCommand",(unsigned long)delCommand}, +{"deleteIfVolatile",(unsigned long)deleteIfVolatile}, +{"deleteKey",(unsigned long)deleteKey}, +{"dictEncObjKeyCompare",(unsigned long)dictEncObjKeyCompare}, +{"dictObjKeyCompare",(unsigned long)dictObjKeyCompare}, +{"dictRedisObjectDestructor",(unsigned long)dictRedisObjectDestructor}, +{"dictVanillaFree",(unsigned long)dictVanillaFree}, +{"dupClientReplyValue",(unsigned long)dupClientReplyValue}, +{"echoCommand",(unsigned long)echoCommand}, +{"existsCommand",(unsigned long)existsCommand}, +{"expireCommand",(unsigned long)expireCommand}, +{"expireGenericCommand",(unsigned long)expireGenericCommand}, +{"expireIfNeeded",(unsigned long)expireIfNeeded}, +{"expireatCommand",(unsigned long)expireatCommand}, +{"feedAppendOnlyFile",(unsigned long)feedAppendOnlyFile}, +{"findFuncName",(unsigned long)findFuncName}, +{"flushallCommand",(unsigned long)flushallCommand}, +{"flushdbCommand",(unsigned long)flushdbCommand}, +{"freeClient",(unsigned long)freeClient}, +{"freeClientArgv",(unsigned long)freeClientArgv}, +{"freeFakeClient",(unsigned long)freeFakeClient}, +{"freeHashObject",(unsigned long)freeHashObject}, +{"freeListObject",(unsigned long)freeListObject}, +{"freeMemoryIfNeeded",(unsigned long)freeMemoryIfNeeded}, +{"freeSetObject",(unsigned long)freeSetObject}, +{"freeStringObject",(unsigned long)freeStringObject}, +{"freeZsetObject",(unsigned long)freeZsetObject}, +{"getCommand",(unsigned long)getCommand}, +{"getDecodedObject",(unsigned long)getDecodedObject}, +{"getExpire",(unsigned long)getExpire}, +{"getMcontextEip",(unsigned long)getMcontextEip}, +{"getsetCommand",(unsigned long)getsetCommand}, +{"glueReplyBuffersIfNeeded",(unsigned long)glueReplyBuffersIfNeeded}, +{"htNeedsResize",(unsigned long)htNeedsResize}, +{"incrCommand",(unsigned long)incrCommand}, +{"incrDecrCommand",(unsigned long)incrDecrCommand}, +{"incrRefCount",(unsigned long)incrRefCount}, +{"incrbyCommand",(unsigned long)incrbyCommand}, +{"infoCommand",(unsigned long)infoCommand}, +{"initServer",(unsigned long)initServer}, +{"initServerConfig",(unsigned long)initServerConfig}, +{"isStringRepresentableAsLong",(unsigned long)isStringRepresentableAsLong}, +{"keysCommand",(unsigned long)keysCommand}, +{"lastsaveCommand",(unsigned long)lastsaveCommand}, +{"lindexCommand",(unsigned long)lindexCommand}, +{"llenCommand",(unsigned long)llenCommand}, +{"loadServerConfig",(unsigned long)loadServerConfig}, +{"lookupKey",(unsigned long)lookupKey}, +{"lookupKeyByPattern",(unsigned long)lookupKeyByPattern}, +{"lookupKeyRead",(unsigned long)lookupKeyRead}, +{"lookupKeyWrite",(unsigned long)lookupKeyWrite}, +{"lpopCommand",(unsigned long)lpopCommand}, +{"lpushCommand",(unsigned long)lpushCommand}, +{"lrangeCommand",(unsigned long)lrangeCommand}, +{"lremCommand",(unsigned long)lremCommand}, +{"lsetCommand",(unsigned long)lsetCommand}, +{"ltrimCommand",(unsigned long)ltrimCommand}, +{"mgetCommand",(unsigned long)mgetCommand}, +{"monitorCommand",(unsigned long)monitorCommand}, +{"moveCommand",(unsigned long)moveCommand}, +{"msetCommand",(unsigned long)msetCommand}, +{"msetGenericCommand",(unsigned long)msetGenericCommand}, +{"msetnxCommand",(unsigned long)msetnxCommand}, +{"oom",(unsigned long)oom}, +{"pingCommand",(unsigned long)pingCommand}, +{"popGenericCommand",(unsigned long)popGenericCommand}, +{"processCommand",(unsigned long)processCommand}, +{"processInputBuffer",(unsigned long)processInputBuffer}, +{"pushGenericCommand",(unsigned long)pushGenericCommand}, +{"qsortCompareSetsByCardinality",(unsigned long)qsortCompareSetsByCardinality}, +{"randomkeyCommand",(unsigned long)randomkeyCommand}, +{"rdbLoad",(unsigned long)rdbLoad}, +{"rdbLoadDoubleValue",(unsigned long)rdbLoadDoubleValue}, +{"rdbLoadIntegerObject",(unsigned long)rdbLoadIntegerObject}, +{"rdbLoadLen",(unsigned long)rdbLoadLen}, +{"rdbLoadLzfStringObject",(unsigned long)rdbLoadLzfStringObject}, +{"rdbLoadStringObject",(unsigned long)rdbLoadStringObject}, +{"rdbLoadTime",(unsigned long)rdbLoadTime}, +{"rdbLoadType",(unsigned long)rdbLoadType}, +{"rdbRemoveTempFile",(unsigned long)rdbRemoveTempFile}, +{"rdbSave",(unsigned long)rdbSave}, +{"rdbSaveBackground",(unsigned long)rdbSaveBackground}, +{"rdbSaveDoubleValue",(unsigned long)rdbSaveDoubleValue}, +{"rdbSaveLen",(unsigned long)rdbSaveLen}, +{"rdbSaveLzfStringObject",(unsigned long)rdbSaveLzfStringObject}, +{"rdbSaveStringObject",(unsigned long)rdbSaveStringObject}, +{"rdbSaveStringObjectRaw",(unsigned long)rdbSaveStringObjectRaw}, +{"rdbSaveTime",(unsigned long)rdbSaveTime}, +{"rdbSaveType",(unsigned long)rdbSaveType}, +{"rdbTryIntegerEncoding",(unsigned long)rdbTryIntegerEncoding}, +{"readQueryFromClient",(unsigned long)readQueryFromClient}, +{"redisLog",(unsigned long)redisLog}, +{"removeExpire",(unsigned long)removeExpire}, +{"renameCommand",(unsigned long)renameCommand}, +{"renameGenericCommand",(unsigned long)renameGenericCommand}, +{"renamenxCommand",(unsigned long)renamenxCommand}, +{"replicationFeedSlaves",(unsigned long)replicationFeedSlaves}, +{"resetClient",(unsigned long)resetClient}, +{"resetServerSaveParams",(unsigned long)resetServerSaveParams}, +{"rpopCommand",(unsigned long)rpopCommand}, +{"rpushCommand",(unsigned long)rpushCommand}, +{"saddCommand",(unsigned long)saddCommand}, +{"saveCommand",(unsigned long)saveCommand}, +{"scardCommand",(unsigned long)scardCommand}, +{"sdiffCommand",(unsigned long)sdiffCommand}, +{"sdiffstoreCommand",(unsigned long)sdiffstoreCommand}, +{"sdsDictKeyCompare",(unsigned long)sdsDictKeyCompare}, +{"segvHandler",(unsigned long)segvHandler}, +{"selectCommand",(unsigned long)selectCommand}, +{"selectDb",(unsigned long)selectDb}, +{"sendBulkToSlave",(unsigned long)sendBulkToSlave}, +{"sendReplyToClient",(unsigned long)sendReplyToClient}, +{"serverCron",(unsigned long)serverCron}, +{"setCommand",(unsigned long)setCommand}, +{"setExpire",(unsigned long)setExpire}, +{"setGenericCommand",(unsigned long)setGenericCommand}, +{"setnxCommand",(unsigned long)setnxCommand}, +{"setupSigSegvAction",(unsigned long)setupSigSegvAction}, +{"shutdownCommand",(unsigned long)shutdownCommand}, +{"sinterCommand",(unsigned long)sinterCommand}, +{"sinterGenericCommand",(unsigned long)sinterGenericCommand}, +{"sinterstoreCommand",(unsigned long)sinterstoreCommand}, +{"sismemberCommand",(unsigned long)sismemberCommand}, +{"slaveofCommand",(unsigned long)slaveofCommand}, +{"smoveCommand",(unsigned long)smoveCommand}, +{"sortCommand",(unsigned long)sortCommand}, +{"sortCompare",(unsigned long)sortCompare}, +{"spopCommand",(unsigned long)spopCommand}, +{"srandmemberCommand",(unsigned long)srandmemberCommand}, +{"sremCommand",(unsigned long)sremCommand}, +{"stringObjectLen",(unsigned long)stringObjectLen}, +{"sunionCommand",(unsigned long)sunionCommand}, +{"sunionDiffGenericCommand",(unsigned long)sunionDiffGenericCommand}, +{"sunionstoreCommand",(unsigned long)sunionstoreCommand}, +{"syncCommand",(unsigned long)syncCommand}, +{"syncRead",(unsigned long)syncRead}, +{"syncReadLine",(unsigned long)syncReadLine}, +{"syncWithMaster",(unsigned long)syncWithMaster}, +{"syncWrite",(unsigned long)syncWrite}, +{"tryObjectEncoding",(unsigned long)tryObjectEncoding}, +{"tryObjectSharing",(unsigned long)tryObjectSharing}, +{"tryResizeHashTables",(unsigned long)tryResizeHashTables}, +{"ttlCommand",(unsigned long)ttlCommand}, +{"typeCommand",(unsigned long)typeCommand}, +{"updateSlavesWaitingBgsave",(unsigned long)updateSlavesWaitingBgsave}, +{"yesnotoi",(unsigned long)yesnotoi}, +{"zaddCommand",(unsigned long)zaddCommand}, +{"zcardCommand",(unsigned long)zcardCommand}, +{"zrangeCommand",(unsigned long)zrangeCommand}, +{"zrangeGenericCommand",(unsigned long)zrangeGenericCommand}, +{"zrangebyscoreCommand",(unsigned long)zrangebyscoreCommand}, +{"zremCommand",(unsigned long)zremCommand}, +{"zremrangebyscoreCommand",(unsigned long)zremrangebyscoreCommand}, +{"zrevrangeCommand",(unsigned long)zrevrangeCommand}, +{"zscoreCommand",(unsigned long)zscoreCommand}, +{"zslCreate",(unsigned long)zslCreate}, +{"zslCreateNode",(unsigned long)zslCreateNode}, +{"zslDelete",(unsigned long)zslDelete}, +{"zslFirstWithScore",(unsigned long)zslFirstWithScore}, +{"zslFree",(unsigned long)zslFree}, +{"zslFreeNode",(unsigned long)zslFreeNode}, +{"zslInsert",(unsigned long)zslInsert}, +{"zslRandomLevel",(unsigned long)zslRandomLevel}, +{NULL,0} +}; diff --git a/utils/build-static-symbols.tcl b/utils/build-static-symbols.tcl new file mode 100644 index 000000000..e634cbe0f --- /dev/null +++ b/utils/build-static-symbols.tcl @@ -0,0 +1,22 @@ +# Build a symbol table for static symbols of redis.c +# Useful to get stack traces on segfault without a debugger. See redis.c +# for more information. +# +# Copyright(C) 2009 Salvatore Sanfilippo, under the BSD license. + +set fd [open redis.c] +set symlist {} +while {[gets $fd line] != -1} { + if {[regexp {^static +[A-z0-9]+[ *]+([A-z0-9]*)\(} $line - sym]} { + lappend symlist $sym + } +} +set symlist [lsort -unique $symlist] +puts "static struct redisFunctionSym symsTable\[\] = {" +foreach sym $symlist { + puts "{\"$sym\",(unsigned long)$sym}," +} +puts "{NULL,0}" +puts "};" + +close $fd